38904120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2109

約数の個数: 96

約数和(自身を含む): 128887200

約数和(自身を除く): 89983080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2039, 2120, 2385, 3180, 3816, 4078, 4770, 6117, 6360, 8156, 9540, 10195, 12234, 16312, 18351, 19080, 20390, 24468, 30585, 36702, 40780, 48936, 61170, 73404, 81560, 91755, 108067, 122340, 146808, 183510, 216134, 244680, 324201, 367020, 432268, 540335, 648402, 734040, 864536, 972603, 1080670, 1296804, 1621005, 1945206, 2161340, 2593608, 3242010, 3890412, 4322680, 4863015, 6484020, 7780824, 9726030, 12968040, 19452060, 38904120]

約数ペア:

[(1, 38904120), (2, 19452060), (3, 12968040), (4, 9726030), (5, 7780824), (6, 6484020), (8, 4863015), (9, 4322680), (10, 3890412), (12, 3242010), (15, 2593608), (18, 2161340), (20, 1945206), (24, 1621005), (30, 1296804), (36, 1080670), (40, 972603), (45, 864536), (53, 734040), (60, 648402), (72, 540335), (90, 432268), (106, 367020), (120, 324201), (159, 244680), (180, 216134), (212, 183510), (265, 146808), (318, 122340), (360, 108067), (424, 91755), (477, 81560), (530, 73404), (636, 61170), (795, 48936), (954, 40780), (1060, 36702), (1272, 30585), (1590, 24468), (1908, 20390), (2039, 19080), (2120, 18351), (2385, 16312), (3180, 12234), (3816, 10195), (4078, 9540), (4770, 8156), (6117, 6360)]